Time and time again, Lu Ye tried and failed, but rather than feeling discouraged, he was bursting with excitement, for each failure accumulated experience.
The greatest challenge of infusing the Spirit Energy Gathering Spirit Runes into the largest spiritual orifice was the surge and cycle of one's spirit force, which could blow the runes apart.
Therefore, for Lu Ye to affix spirit runes into his spiritual orifice, he needed to avoid the impact of the spirit force, otherwise success would be impossible.
However, this would lead to another issue: if the constructed spirit runes were too far from the spiritual orifice, they wouldn't be very effective. For instance, if Lu Ye built the spirit runes on his hand and they gathered spiritual energy, his body would struggle to accept this external spiritual energy and transform it into his own spirit force.
Finding a balance that allowed the spirit runes to be stable while still functioning effectively was a challenge.